Tuning Parts for Subaru WRX STI 15-21

Brand
ACT Advanced Clutch Technology
AEM Intakes
ARP
AWE Tuning
Borla
Brian Crower
COBB Tuning
Cobra Sport
Cometic
CP Pistons
Deatschwerks
Eagle Rods
GFB
Grams Performance
Greddy
Grimmspeed
Hardrace
Injen Technology
Invidia
K&N Filter
Kartboy
King Engine Bearings
KOYO Radiator
Manley Performance
MBRP
Mishimoto
Nameless Performance
PERRIN Performance
Remark
Skunk2
SPEC Clutch
Torque Solutions
Turbosmart
Wiseco
Xtreme Clutch
Product type
Air Filter
Air Intake Kit
Conrod bearings
Cylinder head gasket
Diff. mounting & bushings
Engine Connecting Rod
Engine Connecting Rod Set
Engine Crankshaft
Engine Exhaust Valve
Engine Exhaust Valve Kit
Engine Intake Valve
Engine Intake Valve Kit
Engine Piston
Engine Piston Kit
Engine Valve Spring
Gasket set
Main bearings
Oil Filter
Piston kit
Clear filter
King Engine Bearings
SUBARU EJ20 / EJ22 / EJ25 (incl. Turbo) Conrod Bearings (52mm) King Bearings
Connecting rod bearing from King Bearings!
56 EUR
2-4 business days
King Engine Bearings
SUBARU EJ20 / EJ22 / EJ25 (incl. Turbo) Main Bearings King Bearings
Crankshaft Main Bearings from King Bearings!
From 104 EUR
2-4 business days
Mishimoto
Subaru Exhaust Adapter, Stock Downpipe to 3” Exhaust Mishimoto
Subaru Exhaust Adapter, Stock Downpipe to 3in Exhaust
97 EUR
2-4 business days
Mishimoto
Subaru Exhaust Adapter, 3'' Downpipe to Stock Exhaust Mishimoto
Subaru Exhaust Adapter, 3in Downpipe to Stock Exhaust
98 EUR
2-4 business days
Manley Performance
Subaru WRX EJ205/STi EJ257 H Tuff Connecting Rod Set
130.5mm long connecting rods in Manley's affordable H-Tuff series which are made of 4340 forged steel.
917 EUR
2-4 business days
281 EUR
(330 EUR)
In stock
Turbosmart
BOV Supersonic Mazda/Subaru -Blue Turbosmart
Easy to Install and Setup, Turbosmart Supersonic BOV. Preferred venting solution for serious street tuners and racers. Big flow and even bigger sound.
354 EUR
In stock
King Engine Bearings
SUBARU WRX/STI EJ20 / EJ22 / EJ25 Conrod Bearings (48mm) King Bearings
Connecting rod bearing from King Bearings!
From 59 EUR
In stock
K&N Filter
33-5092 Replacement Air Filter K&N Filters
A K&N replacement air filter is designed to improve vehicle performance, provide excellent engine protection and last the life of your car, truck, motorcycle, ATV and more. K&N air filters are easy to install and come with the worry-free K&N Million Mile Limited Warranty®.
87 EUR
In stock
77 EUR
In stock
CP Pistons
Subaru EJ257 WRX STI Forged Pistons CP Pistons
Forged pistons for Subaru EJ257 WRX STI from CP Pistons. Choose bore and compression on the site.
From 320 EUR
2-4 business days
11 EUR
2-4 business days
Turbosmart
BOV Dual Port Subaru-Black Turbosmart
Easy to install and setup, the Turbosmart Dual Port BOV features sequential ports for quiet operation on mild boost and full performance at full boost.
492 EUR
2-4 business days
CP Pistons
Subaru / Toyota FA20 / 4U-GSE Forged Pistons CP Pistons
Forged pistons for Subaru / Toyota FA20 / 4U-GSE from CP Pistons. Choose bore and compression on the site.
From 1098 EUR
2-4 business days
COBB Tuning
15-19 Subaru WRX/STi Titanium 3in Catback Exhaust COBB Tuning
Lightweight - 24lbs Assembled
3003 EUR
2-4 business days
68 EUR
(80 EUR)
2-4 business days
Invidia
Subaru 15+ WRX/STI 4 Door N1 Twin Oulet Titanium TIP Catback Invidia
Invidia Exhaust delivers high quality systems for your car. For better performance and sound!
1294 EUR
(1522 EUR)
2-4 business days
COBB Tuning
COBB Subaru 20G Turbocharger
COBB Tuning, founded in Texas 1999, delivers high-quality performance upgrades and their famous Accessport ECU tuner for top driving experience.
1633 EUR
2-4 business days
Invidia
Subaru 15+ WRX/STI 4 Door Q300 Rolled S.S. Tips Catback Invidia
Invidia Exhaust delivers high quality systems for your car. For better performance and sound!
1617 EUR
(1902 EUR)
2-4 business days
114 EUR
2-4 business days
Cometic
EJ255 03+ / EJ257 04-10 Head Gasket Cometic Gaskets
Gasket from Cometic that can withstand high power and stress. A quality gasket for those looking for the absolute best!
From 95 EUR
2-4 business days
AWE Tuning
WRX STi 15+ Catback Track / Touring Edition AWE Tuning (Black, Track Edition)
Prepare yourself!
2006 EUR
2-4 business days
K&N Filter
33-2304 Replacement Air Filter K&N Filters
A K&N replacement air filter is designed to improve vehicle performance, provide excellent engine protection and last the life of your car, truck, motorcycle, ATV and more. K&N air filters are easy to install and come with the worry-free K&N Million Mile Limited Warranty®.
87 EUR
2-4 business days
Invidia
Subaru 15+ WRX/STI Single N1 Titanium TIP Catback Invidia
Invidia Exhaust delivers high quality systems for your car. For better performance and sound!
1141 EUR
(1342 EUR)
2-4 business days
Invidia
Subaru 15+ WRX/STI Single N1 Stainless Steel TIP Catback Invidia
Invidia Exhaust delivers high quality systems for your car. For better performance and sound!
1133 EUR
(1333 EUR)
2-4 business days
PERRIN Performance
Subaru WRX/STI / Impreza / Legacy / Crosstrek Engine Mount kit PERRIN
PERRIN engine mounts reduce movement, improve power transfer, and deliver a connected driving feel. Durable upgrade ideal for replacing worn OEM mounts.
430 EUR
2-4 business days
Invidia
Subaru 15+ WRX/STI 4 Door Q300 Rolled Titanium Tips Catback Invidia
Invidia Exhaust delivers high quality systems for your car. For better performance and sound!
1708 EUR
(2010 EUR)
2-4 business days
66 EUR
2-4 business days
King Engine Bearings
SUBARU EJ20 / EJ22 / EJ25 (incl. Turbo) - COATED Main Bearings King Bearings
Crankshaft Main Bearings from King Bearings!
120 EUR
2-4 business days
Injen Technology
EVO1206 Evolution Air Intake Kit Injen Technology
Injen EVOLUTION Cold Air Intake System Part No. EVO1206 2015-2017 Subaru WRX STI H4-2.5L Turbo
680 EUR
2-4 business days